The Cortag 61748 Cup Grinding Stone is a vitrified-bonded abrasive tool with a conical profile, designed for coarse grinding operations on natural stone, ceramics, marble, and similar hard surfaces. Measuring 100mm in diameter and 50mm in height, and featuring an M14 threaded connection, this grinding stone offers efficient material removal and compatibility with most angle grinders. The G-60 grit level provides aggressive performance ideal for shaping and surface preparation.

Why Choose This Tool

• Aggressive Cut: G‑60 grit rapidly removes material, ideal for shaping and contouring.

• Durable Bond: Offers sustained performance in tough grinding conditions.

• Easy Fit: M14 threading ensures broad compatibility with common grinders.

• Edge Access: Conical shape gives excellent reach on contours and profiles.

Applications

• Shaping, trimming, and leveling stone or tile edges.

• Removing high spots, blemishes, or mortar residues.

• Prepping surfaces for subsequent finishing stages (using finer grit wheels).

• Grinding concrete or rough stone shapes in construction and fabrication.

• Size & Shape: 100 mm diameter × 50 mm height, conical/cup profile.

• Threading: Standard M14 female thread—fits most grinder spindles.

• Grit: G‑60 (coarse) for aggressive grinding and fast cut.

• Bond Type: Vitrified bond ensures durability, heat resistance, and consistent shape.

• Use Case: Perfect for coarse grinding on stone surfaces and initial material removal.

• Versatility: Suitable for both wet and dry grinding applications (verify local product variant specs).

• Diameter: 100 mm

• Height: 50 mm

• Mounting: M14 thread

• Grit: 60

• Bond: Vitrified (ceramic/aluminum-oxide mix)

• Max RPM: Typically up to ~11,000 RPM (check grinder limits/substrate)

• Applicable Materials: Marble, granite, ceramic, porcelain, natural stone .

• 1 × Cortag 61748 conical cup grinding stone (100 × 50 mm, M14, G‑60)

• Manufacturer’s label/sticker and live threaded insert (integrated).